Hunter 30707 PermaLife medium room air purifier lets you breathe easy. Hunter air purifiers are proven to capture at least 99.5 percent of airborne particles for cleaner, healthier air quality. This powerful unit's permanent HEPA filtration removes 99.97-percent of indoor airborne pollutants like dust, smoke, pollen particles and other allergens from your air. Microban antimicrobial product protection - ONLY on Hunter purifier filters - inhibits the growth of bacteria, mold & mildew that can cause odors and adversely affect filter performance. A separate ionizer enhances air cleaning and freshens the air. Easy maintenance features include a cleanable PermaLife filter that never needs replacement, a filter maintenance reminder, and a replaceable carbon prefilter that lasts up to 3 months... Less

The Austin Air HM400 Air Purifier uses a 360-degree air filtration system in conjunction with a 4-stage air filter to remove a variety of air contaminants such as dust, pollen, pet dander, odors, and chemical traces. Highly recommended for both allergy- and asthma- sufferers, the Austin Air Healthmate Air Purifier will keep the air in your areas sized up to 1,500 square feet clean and comfortable.

The Hunter 30547 PermaLife 547 Air Purifier features a new contemporary design and a permanent air filter, so you never have to replace your filter again! The Perma-Life permanent cleanable filter effectively captures 99.5% of all airborne particles as small as 0.5 microns in size that pass through the filter (such as dust, smoke, pollen, pet dander, and other irritating allergens). An advanced activated carbon prefilter reduces cooking, tobacco and pet odors while also capturing larger dust particles, lint and pet hair from dirty air. A separately controlled ionizer distributes negative ions throughout the room to speed up the cleaning process while freshening the air. Effective design exhausts clean, purified air back into the room from the top of the unit to avoid disturbing settled... Less

Air purifiers for the whole house up to 4000 sq ft. Central air purifier includes a prefilter, HEPA air filter, and carbon filter. Air purifier can be ducted or non-ducted. Free shipping does not apply to this item. Shipping depends on the destination and item weight. Please call for a shipping quote. Call toll free at 1-888-236-7231 or click here to email us.

BREATHE EASIER, TODAY! No filters to replace. Simply wipe the collecting rod with a damp cloth to clean! 5 YEAR FACTORY WARRANTY 2011 HEALTHandMED Ionic Breeze Air Purification System covers up to 1,000 square feet utilizing negative ions, 254nm UV germicidal lamp, Ti02 (Titanium Oxide) Catalyst filter and washable electrostatic dust collector. Each unit now features a ON/OFF switchable blue night light!